Bug: 4-axis rotary module - auto distance of laser is not focal length

[Felix2M]

🐞 bug report

Affected Version(s)

Luban 4.15.0

Is this a regression? (optional)

I don't know.

To Reproduce

Steps to reproduce the behavior:

1. Go to files and select .nc file (with 4-axis and 10W laser module)
2. Click on diameter or touch (options to set focus)
3. Enter diameter or touch the object surface
4. 10W laser module moves way too much up (~6 cm, z-axis) & not to focal length distance -> bad or no laser results on the object surface

Exception or Error (optional)
No error code

Expected behavior
Laser distance should be focal length for good laser results like in 3-axis mode. If object is smaller than the chuck of the rotary module a warning should appear if the laser head would crash with the rotary module while finishing the job.

🌍 Your Environment

Platform:

• Operating System: Windows 10 x64
• Printer: Snapmaker Artisan